Shipping with Flat Rate Boxes is a breeze. As long as it will fit in the box, it will ship at the same price whenever possible. The boxes are provided by USPS for free, and if your shipment is going ...

While USPS typically offers the cheapest options, UPS and FedEx prices are competitive. All three carriers offer flat-rate shipping options. USPS cannot ship packages weighing more than 70 pounds.

The price of a Priority Mail flat rate envelope (size 12-1/ ... This article originally appeared on NorthJersey.com: USPS ...

Changes need to be approved by the Postal Regulatory Commission but if approved, mailing service product prices would ...

Here’s a look at the cheapest postal service options for packages and how fast they are expected to arrive: For USPS, flat rate boxes may be the best value since they can contain up to 70 pounds ...